It is a metabolite of Equilenin, an estrogen steroid hormone.. Reference standards of Equilin API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
stdClass Object ( [pname] => 17β-Dihydro Equilin-16,16,17-d3 [catalogue_number] => PA STI 032420 [category_ids] => ,76,75,78,70,82,87,98, [chemical_name] => [weight] => 273.38 [form] => C18H19D3O2 [cas] => 350820-03-0 [pslug] => 350820-03-0-17beta-dihydro-equilin-16-16-17-d3-pasti032420 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 032420
CAS :
Molecular Formula : C18H19D3O2
Molecular Weight : 273.38
stdClass Object ( [pname] => Equilin-d4 3-O-β-D-Glucuronide Sodium Salt [catalogue_number] => PA STI 037550 [category_ids] => ,70,75,76,78,82,87,98,95, [chemical_name] => [weight] => 470.48 [form] => C24H24D4NaO8 [cas] => NA [pslug] => equilin-d4-3-o-beta-d-glucuronide-sodium-salt-pasti037550 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 037550
Molecular Formula : C24H24D4NaO8
Molecular Weight : 470.48
stdClass Object ( [pname] => Equilin 3-Sulfate-d4 Sodium Salt (stabilized with TRIS, 50% w/w) [catalogue_number] => PA STI 037560 [category_ids] => ,76,75,78,70,82,98, [chemical_name] => [weight] => 374.42 [form] => C18H15D4NaO5S [cas] => 285979-81-9 [pslug] => 285979-81-9-equilin-3-sulfate-d4-sodium-salt-stabilized-with-tris-50-w-w-pasti037560 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 037560
Molecular Formula : C18H15D4NaO5S
Molecular Weight : 374.42
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